TY  - RPRT
TI  - Detecting orientation of a surface: the rectangularity postulate and primary depth cues.
AU  - A H Reinhardt-Rutland
PY  - 1990
DO  - 10.1080/00221309.1990.9921145
UR  - https://pubmed.ncbi.nlm.nih.gov/2286836/
ID  - 2286836
ER  -